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PCE
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CPC Subgroup
B44F 1/06

produced by transmitted light, e.g. transparencies, imitations of glass paintings

Full Title

Designs or pictures characterised by special or unusual light effects > produced by transmitted light, e.g. transparencies, imitations of glass paintings

2 direct subcodes

Child Classifications

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Top Applicants

Top 10 applicants by patent filingsfor class B44, 2013–2023, worldwide · Source: EPO PATSTAT

  1. DNP (DAINIPPON PRINTING COMPANY) JP 316
  2. FLOORING TECHNOLOGIES MT 291
  3. UNILIN BE 269
  4. FLOORING INDUSTRIES LIMITED LU 225
  5. LEONHARD KURZ STIFTUNG & COMPANY DE 208
  6. 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 195
  7. AKZENTA PANEELE + PROFILE DE 187
  8. SICPA HOLDING CH 169
  9. TOPPAN PRINTING COMPANY JP 144
  10. HUECK RHEINISCHE DE 138